A Battle Creek city Vactor truck, which cleans sewer lines, spilled about 1,000 gallons of sewage on Wednesday.

Sound familiar?

That's because, on April 4, the same truck also spilled about 1,200 gallons of sewage into a storm retention pond in the middle of Country Club Terrace, east of Riverside Drive.

The sewage spilled Wednesday was at the Waste Water Treatment Plant at 2000 W. River Road. The sewage was contained at the plant, and any surface water was not affected, according to information released by the city of Battle Creek.

Staff members are looking into what may have caused the truck to spill sewage twice in the same month.